1/ The content of the .his file would contains this
<<
PTF Wizard created this history file.
PTF Wizard installed T6EE365 (USRD)
PTF Wizard installed RO80230 (USRD) : SUPERSEDED BY T6EE365
PTF Wizard installed RO86155 (USRD) : SUPERSEDED BY T6EE365
PTF Wizard installed RO90509 (USRD) : SUPERSEDED BY T6EE365
PTF Wizard installed T6EE243 (USRD) : SUPERSEDED BY T6EE365
PTF Wizard installed T6EE368 (USRD)
PTF Wizard installed T6EE370 (USRD)
>>
2/ Verify the error message in the log of the patch install
C:\Users\administrator\AppData\Local\Temp\casm\install.log
(you may have to replace administrator by the username running the patch install)